I would like to develop my own central device to communicate with the RedBear Arduino shield. The RB device uses a from of UART communications to send data to/from Android...
I was wanting to use a nRF24L01 with a breadboard but its pin-out didn't allow it. A solution then occurred to me based on parts at hand. I wrote it up with instructions and...
Hello. Can I get a literature to the nRF51 series?
I need a full abstraction of the nRF51, like a book or other information, it's structure schematic of build-in modules...
hts, HTC phone, nrf tools HTM, nrf51822,
every time when it's power up :
the once connect: error code 0x7A cann't read characteristic and 0x14 state change.
the second...
Our company needs wireless temperature sensors (can be externally powered or battery operated) and transceiver with 4 channel analog outputs. It has to be finished product...
I am toggling Value of slave through a button on nrf51822ek .This Value is displayed on MCP of dongle, but i have to get this value on terminal to send it to pi then through...
Hello, I am tryong to use to masters to communicate with two accelerometers.
Q1_ I found the following image from Nordic's website that shows SPI0 pins but there is no indication...
I'm using the rRF51 DK with Segger Jtag. In the demo Keil version, I set up Segger jtag to NOT cache memory. When I look at a memory view in Keil, the memory is not being...
Hi
I tried DFU OTA in nRF6310 board as SDK document guided but it cannot work.
Boot loader is from SDK5.0.0 device_firmware_updates project..
SoftDev is v6.0.0....
It appears that the current version of Master Emulator v3.5.0 does not include support for long-writes. I know that SD110 v6.0.0 does support long-writes and my application...
Chip: NRF51822
softstack version: 5.2.1
I ran into an issue and i'm trying to understand it better. I was calling the function sd_ble_gatts_value_set(...) from a GPIOTE...
Hello,
We are having some problems with a board that we developed using the NRF51822, see this post: devzone.nordicsemi.com/.../application-halts-on-softdevice-initialize...
New to BLE and nRF51822. I need some explanation and clarification of connections and connection intervals. Can I get a overview of how the nRF51822 or answer some questions...
I get a nrf51422_1.0.0-2.alpha.zip. But why s310_nrf51422_1.0.0-2.alpha_softdevice.hex is bigger than 256K(287K),How can I burn this hex file into the nrf51422 Flash?
Hi,
I am using the nRF51822 evaluation kit, and have been unable to get it working. I compiled the sample BLE Heart Rate sensor program and uploaded it to the evaluation...
Neither in BLE core specification nor in your documentation I found a hint, how the size of white list is defined and what the limits are.
At the Link msdn.microsoft.com...
Hi All,
I am a beginner with nordic nrf 51822. I am confused between so many code development tools.I have a usb based nrf 51822 development board. I prefer to use microsoft...
As far as I know there is a restriction in older bluetooth versions for number of slaves in a star network. 6 slaves can access same master, totally 7 units in a star topology...
Hello everyone,
I've been reading about BLE dev kits lately for one of my projects. I purchased the BLE Mini by RedBear Labs and had a good time with it... till I started...
I have an nRFgo motherboard on which I can set the VTG voltage to anywhere from 1.9V to 3.3V using nRFgo Studio. I'm trying to get a UART connection working to a GSM modem...
